noun an integer or a fraction
Synonymsrational number
adjective consistent with or based on or using reason
Oppositesirrational
adjective of or associated with or requiring the use of the mind
Similarmental
adjective capable of being expressed as a quotient of integers
Oppositesirrational
adjective having its source in or being guided by the intellect (as distinguished from experience or emotion)
Similarintellectual
Source: WordNet 3.1, Princeton University
